.net 6 under windows iis - app can't start

[DevOnBike]

App hosted on iis under windows server 2012 after publishing can't start after deploy.

Here is relevant configuration in csproj

<PackageReference Include="Serilog.AspNetCore" Version="6.0.1" />
<PackageReference Include="Serilog.Enrichers.Environment" Version="2.2.0" />
<PackageReference Include="Serilog.Enrichers.Process" Version="2.0.2" />
<PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
<PackageReference Include="Serilog.Settings.Configuration" Version="**3.4.0**" />
<PackageReference Include="Serilog.Extensions.Hosting" Version="5.0.1" />
<PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
<PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
<PackageReference Include="Serilog.Sinks.Splunk" Version="3.7.0" />
<PackageReference Include="SerilogAnalyzer" Version="0.15.0">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>

in version 3.3.0 everything works

[SimonCropp]

can u share a minimal repro

also what does "can't start" mean? is an exception thrown?

[DevOnBike]

can u share a minimal repro

no i can't :(

also what does "can't start" mean? is an exception thrown?

exactly

[SimonCropp]

so whats the exception and stack trace?

[DevOnBike]

Application '/LM/W3SVC/2/ROOT' with physical root 'C:...\www\' hit unexpected managed exception, exception code = '0xe0434352'. First 30KB characters of captured stdout and stderr logs: Unhandled exception. Autofac.Core.DependencyResolutionException: An exception was thrown while activating ?:Microsoft.Extensions.Hosting.IHost -> Microsoft.Extensions.Hosting.Internal.ApplicationLifetime -> Microsoft.Extensions.Logging.Logger1[[Microsoft.Extensions.Hosting.Internal.ApplicationLifetime, Microsoft.Extensions.Hosting, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]] -> ?:Microsoft.Extensions.Logging.ILoggerFactory -> ?:Serilog.SerilogHostBuilderExtensions+RegisteredLogger. ---> System.Reflection.CustomAttributeFormatException: Binary format of the specified custom attribute was invalid. at System.Reflection.CustomAttributeEncodedArgument.ParseAttributeArguments(IntPtr pCa, Int32 cCa, CustomAttributeCtorParameter[]& CustomAttributeCtorParameters, CustomAttributeNamedParameter[]& CustomAttributeTypedArgument, RuntimeAssembly assembly) at System.Reflection.RuntimeCustomAttributeData..ctor(RuntimeModule scope, MetadataToken caCtorToken, ConstArray& blob) at System.Reflection.RuntimeCustomAttributeData.GetCustomAttributes(RuntimeModule module, Int32 tkTarget) at System.Reflection.RuntimeCustomAttributeData.GetCustomAttributesInternal(RuntimeMethodInfo target) at System.Reflection.RuntimeMethodInfo.GetCustomAttributesData() at System.Reflection.MemberInfo.get_CustomAttributes() at Serilog.Settings.Configuration.ConfigurationReader.<FindConfigurationExtensionMethods>g__HasExtensionAttribute|32_0(MethodInfo m) at Serilog.Settings.Configuration.ConfigurationReader.<>c.<FindConfigurationExtensionMethods>b__32_3(MethodInfo m) at System.Linq.Utilities.<>c__DisplayClass1_01.b0(TSource x) at System.Linq.Enumerable.WhereEnumerableIterator1.ToList() at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source) at Serilog.Settings.Configuration.ConfigurationReader.FindConfigurationExtensionMethods(IReadOnlyCollection1 configurationAssemblies, Type configType) at Serilog.Settings.Configuration.ConfigurationReader.FindEventEnricherConfigurationMethods(IReadOnlyCollection1 configurationAssemblies) at Serilog.Settings.Configuration.ConfigurationReader.ApplyEnrichment(LoggerConfiguration loggerConfiguration) at Serilog.Settings.Configuration.ConfigurationReader.Configure(LoggerConfiguration loggerConfiguration) at Serilog.Configuration.LoggerSettingsConfiguration.Settings(ILoggerSettings settings) at Serilog.ConfigurationLoggerConfigurationExtensions.Configuration(LoggerSettingsConfiguration settingConfiguration, IConfiguration configuration, String sectionName, DependencyContext dependencyContext) at Serilog.ConfigurationLoggerConfigurationExtensions.Configuration(LoggerSettingsConfiguration settingConfiguration, IConfiguration configuration, DependencyContext dependencyContext) at Program.<>cDisplayClass0_0.<

$>b1(HostBuilderContext _, LoggerConfiguration loggerConfiguration) in /App/Program.cs:line 57 at Serilog.SerilogHostBuilderExtensions.<>c__DisplayClass2_0.b0(HostBuilderContext hostBuilderContext, IServiceProvider services, LoggerConfiguration loggerConfiguration) at Serilog.SerilogHostBuilderExtensions.<>cDisplayClass3_1.b1(IServiceProvider services) at Autofac.Extensions.DependencyInjection.AutofacRegistration.<>cDisplayClass3_0.b0(IComponentContext context, IEnumerable1 parameters) at Autofac.Core.Activators.Delegate.DelegateActivator.ActivateInstance(IComponentContext context, IEnumerable1 parameters) at Autofac.Core.Activators.Delegate.DelegateActivator.b2_0(ResolveRequestContext ctxt, Action1 next) at Autofac.Core.Resolving.Middleware.DelegateMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.b1(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Middleware.DisposalTrackingMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Middleware.ActivatorErrorHandlingMiddleware.Execute(ResolveRequestContext context, Action1 next) --- End of inner exception stack trace --- at Autofac.Core.Resolving.Middleware.ActivatorErrorHandlingMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt) at Autofac.Core.Pipeline.ResolvePipeline.Invoke(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Middleware.RegistrationPipelineInvokeMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>cDisplayClass14_0.b1(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Middleware.SharingMiddleware.<>cDisplayClass5_0.b0() at Autofac.Core.Lifetime.LifetimeScope.CreateSharedInstance(Guid id, Func1 creator) at Autofac.Core.Lifetime.LifetimeScope.CreateSharedInstance(Guid primaryId, Nullable1 qualifyingId, Func1 creator) at Autofac.Core.Resolving.Middleware.SharingMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>cDisplayClass14_0.b1(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>cDisplayClass14_0.b1(ResolveRequestContext ctxt) at Autofac.Core.Resolving.Middleware.CircularDependencyDetectorMiddleware.Execute(ResolveRequestContext context, Action1 next) at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt) at Autofac.Core.Pipeline.ResolvePipeline.Invoke(ResolveRequestContext ctxt) at Autofac.Core.Resolving.ResolveOperation.GetOrCreateInstance(ISharingLifetimeScope currentOperationScope, ResolveRequest request) at Autofac.Core.Resolving.ResolveOperation.ExecuteOperation(ResolveRequest request) at Autofac.Core.Resolving.ResolveOperation.Execute(ResolveRequest request) at Autofac.Core.Lifetime.LifetimeScope.ResolveComponent(ResolveRequest request) at Autofac.Core.Container.ResolveComponent(ResolveRequest request) at Autofac.ResolutionExtensions.TryResolveService(IComponentContext context, Service service, IEnumerable1 parameters, Object& instance) at Autofac.ResolutionExtensions.ResolveService(IComponentContext context, Service service, IEnumerable1 parameters) at Autofac.ResolutionExtensions.Resolve(IComponentContext context, Type serviceType, IEnumerable1 parameters) at Autofac.ResolutionExtensions.Resolve(IComponentContext context, Type serviceType) at Autofac.Extensions.DependencyInjection.AutofacServiceProvider.GetRequiredService(Type serviceType) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider) at Microsoft.Extensions.Hosting.HostBuilder.Build() at Microsoft.AspNetCore.Builder.WebApplicationBuilder.Build() at Program.<

$>g__CreateApp|0_0(String[] args) in /App/Program.cs:line 59 at Program.

$(String[] args) in /App/Program.cs:line 35 at Program.

(String[] args)

[skomis-mm]

Hi @DevOnBike ,

try the latest dev version, seems duplicate of #330

HTH!